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2014/10/16 ¤W¤È 08:23:27

android Programming Glossary: salt

Confusion on YUV NV21 conversion to RGB

http://stackoverflow.com/questions/12469730/confusion-on-yuv-nv21-conversion-to-rgb

to this about a year ago . So take my answer with grain of salt. However I believe you are right. I think in their code both..

Android 4.2 broke my encrypt/decrypt code and the provided solutions don't work

http://stackoverflow.com/questions/13433529/android-4-2-broke-my-encrypt-decrypt-code-and-the-provided-solutions-dont-work

tutorial with the caveat that a good rule of thumb is the salt size should be the same size as the key output. It looks like.. disk used to derive key later int iterationCount 1000 int saltLength 32 bytes should be the same size as the output 256 8 32.. 256 256 bits for AES 256 128 bits for AES 128 etc byte salt Should be of saltLength When first creating the key obtain a..

AES algo - Decryption Issue

http://stackoverflow.com/questions/17079579/aes-algo-decryption-issue

CBC PKCS5Padding byte iv 1234567890asdfgh .getBytes byte salt dfghjklpoiuytgftgyhj .getBytes public byte encrypt String password.. PBEKeySpec pbeKeySpec new PBEKeySpec password.toCharArray salt PBE_ITERATION_COUNT 256 Factoria para crear la SecretKey debemos.. PBEKeySpec pbeKeySpec new PBEKeySpec password.toCharArray salt PBE_ITERATION_COUNT 256 Factoria para crear la SecretKey debemos..

How to discover memory usage of my application in Android

http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android

the point take any memory info you get with a grain of salt often a very large grain. Finally there is the command adb shell..

How can I make my ArrayAdapter follow the ViewHolder pattern?

http://stackoverflow.com/questions/3832254/how-can-i-make-my-arrayadapter-follow-the-viewholder-pattern

Android Game Keeps Getting Hacked

http://stackoverflow.com/questions/5600143/android-game-keeps-getting-hacked

the licensing service as Google has suggested our salt is randomly made each time the license is initiated with the..

What are best practices for using AES encryption in Android?

http://stackoverflow.com/questions/8622367/what-are-best-practices-for-using-aes-encryption-in-android

is really secure I read about initialization vectors and salts. Not all implementations I found had these features. So do.. e public SecretKey getSecretKey String password String salt throws CryptoException try PBEKeySpec pbeKeySpec new PBEKeySpec.. new PBEKeySpec password.toCharArray HexEncoder.toByte salt PBE_ITERATION_COUNT 256 SecretKeyFactory factory SecretKeyFactory.getInstance..

Confusion on YUV NV21 conversion to RGB

http://stackoverflow.com/questions/12469730/confusion-on-yuv-nv21-conversion-to-rgb

experienced with image encoding has some limited exposure to this about a year ago . So take my answer with grain of salt. However I believe you are right. I think in their code both a V and U are flipped b R and B are flipped I have a feeling..

Android 4.2 broke my encrypt/decrypt code and the provided solutions don't work

http://stackoverflow.com/questions/13433529/android-4-2-broke-my-encrypt-decrypt-code-and-the-provided-solutions-dont-work

using a password to derive a key follow Nelenkov's excellent tutorial with the caveat that a good rule of thumb is the salt size should be the same size as the key output. It looks like this User types in their password String password password.. password String password password Store these things on disk used to derive key later int iterationCount 1000 int saltLength 32 bytes should be the same size as the output 256 8 32 int keyLength 256 256 bits for AES 256 128 bits for AES 128.. should be the same size as the output 256 8 32 int keyLength 256 256 bits for AES 256 128 bits for AES 128 etc byte salt Should be of saltLength When first creating the key obtain a salt with this SecureRandom random new SecureRandom byte salt..

AES algo - Decryption Issue

http://stackoverflow.com/questions/17079579/aes-algo-decryption-issue

modo relleno private static final String CIPHER_ALGORITHM AES CBC PKCS5Padding byte iv 1234567890asdfgh .getBytes byte salt dfghjklpoiuytgftgyhj .getBytes public byte encrypt String password String cleartext byte encryptedText null try PBEKeySpec.. String password String cleartext byte encryptedText null try PBEKeySpec pbeKeySpec new PBEKeySpec password.toCharArray salt PBE_ITERATION_COUNT 256 Factoria para crear la SecretKey debemos indicar el Algoritmo SecretKeyFactory factory SecretKeyFactory.getInstance.. String password byte encryptedText String cleartext try PBEKeySpec pbeKeySpec new PBEKeySpec password.toCharArray salt PBE_ITERATION_COUNT 256 Factoria para crear la SecretKey debemos indicar el Algoritmo SecretKeyFactory factory SecretKeyFactory.getInstance..

How to discover memory usage of my application in Android

http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android

may be the more accurate one... but really this just leave the point take any memory info you get with a grain of salt often a very large grain. Finally there is the command adb shell cat proc meminfo that gives a summary of the overall memory..

How can I make my ArrayAdapter follow the ViewHolder pattern?

http://stackoverflow.com/questions/3832254/how-can-i-make-my-arrayadapter-follow-the-viewholder-pattern

Android Game Keeps Getting Hacked

http://stackoverflow.com/questions/5600143/android-game-keeps-getting-hacked

get told daily who's doing the hacking. So far we have implemented the licensing service as Google has suggested our salt is randomly made each time the license is initiated with the unique device ID. We run the check service once when the application..

What are best practices for using AES encryption in Android?

http://stackoverflow.com/questions/8622367/what-are-best-practices-for-using-aes-encryption-in-android

most important requirements and set up an implementation that is really secure I read about initialization vectors and salts. Not all implementations I found had these features. So do you need it Does it increase the security a lot How do you implement.. Exception e throw new CryptoException Unable to decrypt e public SecretKey getSecretKey String password String salt throws CryptoException try PBEKeySpec pbeKeySpec new PBEKeySpec password.toCharArray HexEncoder.toByte salt PBE_ITERATION_COUNT.. String salt throws CryptoException try PBEKeySpec pbeKeySpec new PBEKeySpec password.toCharArray HexEncoder.toByte salt PBE_ITERATION_COUNT 256 SecretKeyFactory factory SecretKeyFactory.getInstance PBE_ALGORITHM PROVIDER SecretKey tmp factory.generateSecret..